WO2012130502A1 - Procédé de fonctionnement d'un véhicule automobile, en particulier d'un véhicule hybride - Google Patents

Procédé de fonctionnement d'un véhicule automobile, en particulier d'un véhicule hybride Download PDF

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Publication number
WO2012130502A1
WO2012130502A1 PCT/EP2012/051592 EP2012051592W WO2012130502A1 WO 2012130502 A1 WO2012130502 A1 WO 2012130502A1 EP 2012051592 W EP2012051592 W EP 2012051592W WO 2012130502 A1 WO2012130502 A1 WO 2012130502A1
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
electrical
voltage network
signal
accident
Prior art date
Application number
PCT/EP2012/051592
Other languages
German (de)
English (en)
Inventor
Tankut UZAN
Julian DOERREICH
Dimitrios Stavrianos
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2012130502A1 publication Critical patent/WO2012130502A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/52—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating emergencies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/14—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to accident or emergency, e.g. deceleration, tilt of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K2028/006—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions disconnecting the electric power supply, e.g. the vehicle battery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs

Definitions

  • the present invention relates to a method for operating a motor vehicle, in particular a hybrid vehicle, with at least one electrical high-voltage network for an electrical machine, comprising the steps:
  • the present invention relates to a control and evaluation unit for a
  • Motor vehicle in particular hybrid vehicle, with at least one electric
  • Evaluation unit is designed to detect an accident signal to detect an electrical voltage in the high-voltage network and output a warning signal.
  • the present invention relates to a motor vehicle, in particular a
  • Hybrid vehicle with at least one electrical high-voltage network for an electrical machine and with a control and evaluation unit of the type described above.
  • hybrid drive In the field of motor vehicle drive technology, it is generally known to use an electric machine as the sole drive or together with a drive motor of another type (hybrid drive). Typically exist
  • Hybrid drives from a combination of an internal combustion engine and at least one electric machine and the associated energy storage in the form of a fuel tank and a battery.
  • Hybrid drives There are different types of Hybrid drives, distinguishing between two basic structures, between serial and parallel hybrid drives. A combination of both structures is also referred to as a power-split hybrid drive.
  • the serial hybrid drive is characterized by a series connection of energy converters. This requires, for example, two electrical machines and one
  • One of the electrical machines is operated as a generator, the other electric machine is operated by a motor.
  • the internal combustion engine itself is not connected to a drive train of the motor vehicle. It charges the battery via the generator-operated electric machine and / or provides the motor-driven electric machine with the required electrical energy directly. The power that is necessary for locomotion of the motor vehicle is thus transmitted exclusively from the motor-driven electric machine to the drive train.
  • crankshaft starter generator crankshaft starter generator
  • belt drive Both drive sources can thus be used both jointly and individually for the movement of the motor vehicle.
  • the electrical machine can also be operated either as a generator or as a motor.
  • the power-split hybrid drive is characterized by a combination of the principles already described.
  • Plantary gear makes it possible to forward a part of the power of the internal combustion engine directly, ie mechanically, to the drive train, while the remaining part of the power is converted by a generator into electrical energy.
  • This electrical Energy can in turn either stored in a battery or forwarded directly to an arranged after the transmission electric machine.
  • power-split hybrid drive both the electric machine and the internal combustion engine can be used for the movement of the motor vehicle.
  • a power electronics For controlling electrical machines in a motor vehicle and in particular in a hybrid vehicle is typically a power electronics. This includes an inverter that supplies the DC voltage / current of the on board
  • high-voltage parts of a high-voltage network are replaced by additional high-voltage networks
  • Low-voltage networks in particular on-board networks, protected.
  • the low voltage networks typically have a voltage of 12V or 24V. Further, periodic or continuous
  • Insulation monitoring and fault current monitoring with shutdown of such high-voltage networks used as additional safety measures.
  • Insulation monitoring and fault current monitoring with shutdown of such high-voltage networks used as additional safety measures.
  • High-voltage network is connected to a body of the motor vehicle. Then the energy in the high-voltage network has to be reduced. This can be done, for example, by separating the high-voltage battery from the high-voltage network and by discharging existing energy buffers of the high-voltage network.
  • the aforementioned WO 2010/057724 A1 describes a motor vehicle with an electrical device which has an impermissibly high voltage level for contact by a person.
  • the motor vehicle also has an alarm sensor, which responds in the event of an accident and a warning device for signaling the
  • Voltage level triggers. As soon as an accident situation is detected via the message sensor, an electrical voltage is sensed. If this is impermissibly high, then a warning message is issued, which draws attention to approaching persons, in particular rescue personnel, on the risk of high electrical voltage.
  • the high voltage network can, however, until the arrival of first responders and
  • the object is achieved by a method of the aforementioned type, wherein the outputting takes place when, after a period of time has passed after the detection of the accident signal, there could be a risk to persons from the electrical voltage.
  • control and evaluation unit of the type mentioned, wherein the control and evaluation unit is further adapted to to issue the warning signal if, after expiry of a period of time after the accident signal has been detected, there could be a risk to persons from the electrical voltage.
  • the present invention provides a motor vehicle, in particular
  • Hybrid vehicle with at least one electrical high-voltage network for an electrical machine with a control and evaluation of the type described above ready.
  • Security systems is related. For example, it is conceivable to obtain the accident signal from an airbag triggering device. Moreover, it is conceivable that the
  • Acceleration sensors is related.
  • the issuing of the warning signal can be both directly by the control and
  • Evaluation unit can be done as well as be initialized by this. Then existing means of the motor vehicle are used for outputting the warning signal from the control and evaluation unit.
  • the detection of the electrical voltage takes place in a DC link of the high-voltage network.
  • the intermediate circuit typically has a high-voltage battery, which is connected to a capacitor and a power electronics (inverter).
  • Power electronics terminates the DC link and is connected to the electrical machine.
  • the power electronics have two operating modes. In a first
  • Operating mode can be the DC voltage from the DC link in a
  • Alternating voltage to be converted which operates the electric machine by motor.
  • the electric machine In a second operating mode, the electric machine is operated as a generator and the resulting AC voltage is converted by the power electronics into a DC voltage, which charges the high-voltage battery.
  • the intermediate circuit is connected to a DC / DC converter which connects a low-voltage network (vehicle electrical system) with the intermediate circuit.
  • the DC / DC converter also has two modes of operation. In a first mode of operation, the DC / DC converter converts the voltage from the
  • the DC link in an electrical voltage of the low voltage network typically has 12V or 24V.
  • the DC / DC converter converts the electrical voltage of the low-voltage network into the electrical
  • a high-voltage contactor can be provided in the high-voltage network, which can disconnect the high-voltage battery from the remaining components in a dangerous situation.
  • the high voltage contactor is mechanically jammed when the high voltage battery is charged due to an external force
  • the electric machine is in regenerative operation and continues to be powered, thereby continuing to supply electrical energy to the DC link via the power electronics.
  • the DC / DC converter continues to convert electrical voltage from the low-voltage network into the high-voltage network (boost mode), and / or 4. a planned discharge of the intermediate circuit reduces the dangerous
  • Voltage detection units is detected, whereby it is redundant. This has the advantage of a simple implementation of the invention with high security.
  • the time span is predefined in its duration.
  • the time period is fixed. This has the advantage that the time span in advance of a vehicle use can be determined by calculations and / or tests and in a memory of the control and
  • Evaluation unit of the motor vehicle can be deposited.
  • the duration can thus be determined and predefined individually for each vehicle type, so that the duration is optimally adapted to the respective motor vehicle.
  • the duration is selected from a range of 20 to 40 seconds when the high voltage network is to be passively discharged by at least one connected electrical load.
  • the duration has a value of 20 to 40 seconds. This duration is used when the high voltage network is to be discharged passively. The high-voltage network is then discharged passively, for example, after the accident only the already connected electrical consumers for a Discharge of the high voltage network can be used. Tests by the Applicant have shown that a duration of 30 seconds is particularly suitable.
  • the duration is selected from a range of 1 to 5 seconds when the high-voltage network is to be actively discharged by connecting an electrical load.
  • the duration has a value of 1 to 5 seconds. This duration is used when the high voltage network is to be actively discharged. The high-voltage network is then actively discharged when, for example, after the accident, a connection of additional electrical consumers takes place, which cause the high-voltage network is discharged. This results in the advantage that the discharge of the high-voltage network compared to a passive discharge takes place faster.
  • High voltage network only passively discharged. In this case, it is advantageous if several durations are available for the period of time. Then the duration of the period of time can be selected depending on the type of discharge (active or passive).
  • the accident signal is in
  • an accident sensor is used to determine that an accident exists and to trigger a corresponding accident signal.
  • accelerometer sensors are suitable as crash sensors. These can be one
  • the issuing of the warning signal takes place optically, acoustically and / or haptically.
  • An optical warning signal can be generated by a specially installed warning light.
  • a specially installed warning light it is conceivable, already existing in the motor vehicle light sources,
  • An audible warning signal can be generated by a dedicated sound source.
  • the signal horn of the motor vehicle it is conceivable to use the signal horn of the motor vehicle for this purpose. In this case, the acoustic
  • Warning be formed as a continuous tone or as an alternating tone.
  • a haptic warning signal for example, vibrating signals, preferably by a
  • Eccentric device can be generated. Preferably, several warning signals of different types are output simultaneously.
  • the issuing of the warning signal takes place by means of an alarm system.
  • the alarm system of the motor vehicle is triggered when the warning signal is to be output.
  • the alarm system can typically output both visual, auditory and haptic warning signals.
  • acoustic warning signals can be continuous or alternating.
  • FIG. 1 shows in schematic form a motor vehicle with a high voltage network in an accident situation, wherein warning signals are output; and
  • FIG. 2 shows a circuit diagram of an on-board electronics of the motor vehicle from FIG. 1.
  • a hybrid vehicle 10 which has a high-voltage network 12.
  • the invention is not is limited to a hybrid vehicle, but in each vehicle with a
  • High voltage network can be used.
  • the hybrid vehicle 10 has collided with an obstacle 14, so that an accident situation exists.
  • the hybrid vehicle 10 has an accident sensor 16, which has passed an accident signal 18 to a control and evaluation unit 20 due to the collision.
  • the control and evaluation unit 20 detects an electrical voltage via a signal path 22 in the high-voltage network 12.
  • the control and evaluation unit 20 now checks whether the detected electrical voltage is above a dangerous limit for persons. At the same time it waits for the expiry of a period of time. In the illustrated situation, the detected electrical voltage of the high-voltage network 12 is above a dangerous limit for people, so that the control and evaluation unit 20 has triggered an alarm 24 of the hybrid vehicle 10 after the duration of the period via a signal path 26.
  • the alarm system 24 outputs warning signals 28 and 30 on the basis of the signal of the control and evaluation unit 20.
  • the warning signal 28 is an optical warning signal in the form of a hazard warning light.
  • the warning signal 30 is an acoustic warning signal by means of a signal horn of the hybrid vehicle 10. The signal horn is not shown in FIG.
  • warning signals 28 and 30 Due to the warning signals 28 and 30, persons approaching the hybrid vehicle 10 are warned that a dangerous electrical voltage may be applied to parts of the hybrid vehicle 10, for example, the body. Due to the waiting time period by the control and evaluation unit 20, however, the warning signals 28 and 30 are prevented from being output, although the high-voltage network 12 could still be discharged.
  • the electrical voltage within the high-voltage network 12 is checked periodically by the control and evaluation unit 20, so that the warning signals 28 and 30 are switched off when there is no danger due to the high electrical voltage of the
  • High voltage network 12 may be more.
  • an on-board electronics 32 of the hybrid vehicle 10 is shown schematically.
  • the on-board electronics has the high-voltage network 12, a low-voltage network 34 and a control network 36.
  • the high voltage network 12 has a high voltage battery 38, the over
  • Lines 40 is connected to a high voltage contactor 42.
  • High voltage contactor 42 is also connected via two lines 44 to a capacitor 46 and a power electronics 48 (inverter).
  • the high voltage contactor 42 together with the lines 44, the capacitor 46 and the power electronics 48, a DC link 50.
  • This DC link 50 carries a DC voltage 52 of 60 V, the DC link voltage 52.
  • the power electronics 48 generates a
  • the electric machine 56 can be operated as a generator, so that the
  • High voltage battery 38 is charged via the power electronics 48.
  • the power electronics 48 is operated in an operating mode, the loading of the
  • High voltage battery 38 allowed.
  • the electric machine 56 can be operated by a motor, so that electrical energy is conducted from the high-voltage battery 38 via the power electronics 48 to the electric machine 56.
  • the power electronics 48 is operated in a second operating mode.
  • the high voltage contactor 42 is closed. This is then opened when an error situation, in particular an accident situation, is present in order to discharge the intermediate circuit 50 can.
  • the low-voltage network 34 is electrically connected via two lines 58 to the two lines 44 of the intermediate circuit 50.
  • the low-voltage network 34 has a DC / DC converter 60, which is connected to ground 62.
  • the DC / DC is connected to ground 62.
  • the electrical system 68 has a plurality of electrical consumers 69, which are shown here as an example as a single Wderstand.
  • Low-voltage battery 66 and the electrical system 60 are also components of the low-voltage network.
  • the DC / DC converter 60 has two modes of operation. In a first operating mode, it allows a conversion of the high intermediate circuit voltage 52 into a lower electrical voltage 70 of the low-voltage network 34. This is 12 volts. In a second operating mode, the DC / DC converter 60 allows the conversion of the electrical voltage 70 of the low-voltage network 34 in the high DC link voltage 52.
  • Low-voltage network 34 to feed from the intermediate circuit 50 and on the other to feed the intermediate circuit 50 from the low-voltage network 34 (boost operation).
  • the control network 36 has the control and evaluation unit 20. This detects a voltage signal via the signal path 22 from the intermediate circuit 50. In addition, the control and evaluation unit 20 can output a control signal 72 to the DC / DC converter 60, which determines the operating mode of the DC / DC converter 60. Further, the control and evaluation unit 20, a further control signal 74 to the
  • Power electronics 48 output.
  • the control signal 74 determines the operating mode of the power electronics 48.
  • control and evaluation unit 20 the accident signal 18 from the
  • the control and evaluation unit 20 is connected to the alarm system 24.
  • the signal path 26 is designed as a CAN bus.
  • the alarm system 24 outputs a control signal 76 to a warning signal generator 78.
  • the warning signal generator 78 can be realized in different ways. This may be, for example, a light and / or a bugle.
  • control and evaluation unit 20 has a data memory 80. This contains predefined values for the duration of a waiting period.
  • the crash sensor 16 If an accident of the hybrid vehicle 10, then the crash sensor 16 generates the
  • the accident signal 18 is detected by the control and evaluation unit 20, which then detects the electrical voltage 52 in the intermediate circuit 50 via the signal path 22. In order to eliminate the danger due to the electrical voltage 52, the intermediate circuit 50 must be discharged.
  • DC link 50 is present. Another possible cause is that the electric machine 56 continues to be operated as a generator and thus via the
  • Power electronics 48 feeds an electrical voltage in the intermediate circuit 50.
  • the DC / DC converter 60 continues in the second Operating mode is operated so that it is the electrical voltage 70 from the
  • Low-voltage network 34 in particular from the low-voltage battery 66 converts and feeds into the intermediate circuit 50. Furthermore, it is conceivable that as a possible cause unloading is not sufficiently fast.
  • the unloading of the intermediate circuit 50 can be passive and / or active.
  • the control and evaluation unit 20 If the control and evaluation unit 20 has detected the accident signal 16 and, at the same time, there is a dangerous voltage 52, then the time span is initially waited for. The duration of the time period is predefined and is taken from the data memory 80 by the control and evaluation unit 20.
  • This may be the warning signal 28 and / or the warning signal 30.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé de fonctionnement d'un véhicule automobile (10), en particulier d'un véhicule hybride (10), à l'aide d'au moins un réseau électrique à haute tension (12) pour une machine électrique. Ce procédé comprend les étapes suivantes consistant à : détecter un signal d'accident (18), détecter une tension électrique sur le réseau à haute tension (12) et émettre un signal d'avertissement (28, 30). Le signal est émis lorsqu'après écoulement d'une période de temps après la détection du signal d'accident (18), il peut exister un danger pour les personnes en raison de la tension électrique.
PCT/EP2012/051592 2011-03-31 2012-01-31 Procédé de fonctionnement d'un véhicule automobile, en particulier d'un véhicule hybride WO2012130502A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011006510.5 2011-03-31
DE102011006510A DE102011006510A1 (de) 2011-03-31 2011-03-31 Verfahren zum Betreiben eines Kraftfahrzeugs, insbesondere Hybridfahrzeugs

Publications (1)

Publication Number Publication Date
WO2012130502A1 true WO2012130502A1 (fr) 2012-10-04

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PCT/EP2012/051592 WO2012130502A1 (fr) 2011-03-31 2012-01-31 Procédé de fonctionnement d'un véhicule automobile, en particulier d'un véhicule hybride

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Country Link
DE (1) DE102011006510A1 (fr)
WO (1) WO2012130502A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104884294A (zh) * 2012-12-21 2015-09-02 丰田自动车株式会社 具有电力控制单元以在碰撞的情况下将能量存储放电的车辆
CN109767604A (zh) * 2017-11-09 2019-05-17 奥迪股份公司 用于机动车的高压电池的报警方法、报警系统以及机动车

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5790625B2 (ja) * 2012-11-16 2015-10-07 トヨタ自動車株式会社 ハイブリッド車両の制御装置
KR102156403B1 (ko) 2016-11-24 2020-09-15 주식회사 엘지화학 배터리 관리 장치
FR3115912A1 (fr) * 2020-11-05 2022-05-06 Continental Automotive Dispositif avertisseur de danger électrique
DE102021100923A1 (de) 2021-01-18 2022-07-21 Audi Aktiengesellschaft Verfahren zum Hinweisen auf einen Zustand einer Batterie eines Fahrzeugs

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EP1839985A2 (fr) * 2006-03-29 2007-10-03 Nissan Motor Company Limited Freinage pour véhicule
WO2008079062A1 (fr) * 2006-12-22 2008-07-03 Volvo Technology Corporation Procédé et dispositif pour décharger l'énergie électrique d'un système de stockage d'énergie
US20100079266A1 (en) * 2008-09-30 2010-04-01 Holt Richard K Motorcycle accident warning alarm
WO2010057724A1 (fr) * 2008-11-20 2010-05-27 Robert Bosch Gmbh Véhicule, en particulier véhicule hybride, avec un équipement électrique
DE102010023372A1 (de) * 2010-06-10 2011-01-27 Daimler Ag Verfahren zum Betrieb eines Fahrzeuges mit zumindest einer Hochvolt-Einrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1839985A2 (fr) * 2006-03-29 2007-10-03 Nissan Motor Company Limited Freinage pour véhicule
WO2008079062A1 (fr) * 2006-12-22 2008-07-03 Volvo Technology Corporation Procédé et dispositif pour décharger l'énergie électrique d'un système de stockage d'énergie
US20100079266A1 (en) * 2008-09-30 2010-04-01 Holt Richard K Motorcycle accident warning alarm
WO2010057724A1 (fr) * 2008-11-20 2010-05-27 Robert Bosch Gmbh Véhicule, en particulier véhicule hybride, avec un équipement électrique
DE102010023372A1 (de) * 2010-06-10 2011-01-27 Daimler Ag Verfahren zum Betrieb eines Fahrzeuges mit zumindest einer Hochvolt-Einrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104884294A (zh) * 2012-12-21 2015-09-02 丰田自动车株式会社 具有电力控制单元以在碰撞的情况下将能量存储放电的车辆
CN109767604A (zh) * 2017-11-09 2019-05-17 奥迪股份公司 用于机动车的高压电池的报警方法、报警系统以及机动车

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